Compare 18042 vs 18045
| Property | 18042 | 18045 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 31 × 311 × 971 | 32 × 51 × 4011 |
| Prime factorization | 2 × 3 × 31 × 97 | 3 × 3 × 5 × 401 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 3007, 6014, 9021, 18042 | 1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000110011110102 | 1000110011111012 |
| Base 3 | 2202020203 | 2202021003 |
| Base 4 | 101213224 | 101213314 |
| Base 5 | 10341325 | 10341405 |
| Base 6 | 2153106 | 2153136 |
| Base 7 | 1034137 | 1034167 |
| Base 8 | 431728 | 431758 |
| Base 9 | 266669 | 266709 |
| Base 10 | 1804210 | 1804510 |
| Base 11 | 1261211 | 1261511 |
| Base 12 | a53612 | a53912 |
| Base 13 | 829b13 | 82a113 |
| Base 14 | 680a14 | 680d14 |
| Base 15 | 552c15 | 553015 |
| Base 16 | 467a16 | 467d16 |